1011609

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 1589952

約数和(自身を除く): 578343

約数列:

[1, 3, 9, 23, 27, 69, 81, 181, 207, 243, 543, 621, 1629, 1863, 4163, 4887, 5589, 12489, 14661, 37467, 43983, 112401, 337203, 1011609]

約数ペア:

[(1, 1011609), (3, 337203), (9, 112401), (23, 43983), (27, 37467), (69, 14661), (81, 12489), (181, 5589), (207, 4887), (243, 4163), (543, 1863), (621, 1629)]